[SAM with receiver] Prepare module structure to K2 implementation

plugins/sam-with-receiver/testData/script/samConversionSimple.kts

@@ -0,0 +1,33 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER,-UNUSED_VARIABLE,-UNUSED_ANONYMOUS_PARAMETER
+
+// FILE: SamWithReceiver1.java
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+@Retention(RetentionPolicy.RUNTIME)
+public @interface SamWithReceiver1 {
+}
+
+// FILE: Sam.java
+@SamWithReceiver1
+public interface Sam {
+    void run(String a, String b);
+}
+
+// FILE: Exec.java
+public class Exec {
+    void exec(Sam sam) { sam.run("a", "b") }
+}
+
+// FILE: test_with_error.kts
+val e = Exec()
+
+e.exec <!TYPE_MISMATCH!>{ <!EXPECTED_PARAMETERS_NUMBER_MISMATCH!>a, <!CANNOT_INFER_PARAMETER_TYPE!>b<!><!> -> System.out.println(a) }<!>
+
+// FILE: test.kts
+val e = Exec()
+
+e.exec { b ->
+    val a: String = this
+    System.out.println(a)
+}